| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [to-vb] [prep] | 303 |
|
| 2 | do be [to-vb] [prep] | 114 |
|
| 3 | do be [verb] [prep] | 95 |
|
| 4 | [vb infin] be [to-vb] [prep] | 48 |
|
| 5 | do [be] [to-vb] [prep] | 21 |
|
